WASHER - LOCK (Hyster HY0281470)

A damaged lock washer can allow threaded fasteners to loosen under vibration, leading to component separation. During assembly, a lock washer’s split or toothed design creates spring tension that resists rotation. Keeping a lock washer in sound condition helps maintain clamping force on bolted joints. This aftermarket replacement part references Hyster catalog number HY0281470. The part type is a lock washer, which provides a plain mechanical function of preventing nut or bolt back-off. A concrete generic failure consequence is that a missing or crushed lock washer may cause fastener loosening and eventual joint failure. Verify the serial number or application, then call (562) 693-7748.

Part number variants: HY0281470, hy0281470